baber/WOPTO huggingface dataset:
Patent JP-H09126686-A (JP)
Title: Controller for hydraulic drive of cooling fan for water cooling tower
Inventor: KATO KANJI
IPC: F28F27/00
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To contrive the energy saving of a prime mover for a hydraulic pump by a method wherein a flow rate control valve is controlled by a difference between a detecting temperature and a set temperature while the discharging pressure of a variable capacity pump is controlled by a pressure difference between the upper stream and the lower stream sides of the flow rate control valve of a hydraulic pressure supplying line. SOLUTION: A hydraulic pressure motor 12 is connected to a cooling fan 4 and a variable capacity pump 14, driven by a prime mover 13, is installed on the ground, the hydraulic pressure motor 12 is connected to a flow rate control valve 16 and the flow rate control valve 16 is connected to the variable capacity pump 14.  A controller 24, provided with a temperature detecting device 20 for detecting the temperature of cooling water 5b in a cooling water receiver 7 or that of cooling water 5b supplied to a required objective place through a water sending pipeline 7a and comparing the detecting temperature 21 of the temperature detecting device 20 with a set temperature 22 to control the opening degree of the flow rate control valve 16 by a control signal 23 based on the difference, is provided while the variable capacity pump 14 is provided with a pressure compensating variable capacity regulator 25, controlling the capacity of the variable capacity pump 14 based on a pressure difference between the upstream side and the downstream side of the flow rate control valve 16 in a hydraulic pressure supplying line.
Patent JP-2000084469-A (JP)
Title: Method and apparatus for spraying liquid on fiber material
Inventor: FUJIWARA YASUMASA
IPC: B05C13/02
Filed: 1998-09-16
Abstract: PROBLEM TO BE SOLVED: To enable larger quantities of a material to be evenly colored in a given period of time by spraying liquid on the material loosed three dimensionally by the projecting pins on spiral blades arranged in an apparatus. SOLUTION: Ribbon blades 1 as screw blades are arranged in a U-shaped trough 2, and the ribbon blades 1 are fixed on a shaft 3 supported by bearings 4. Pins 10 for loosing a material are attached on the inner circular surfaces of the ribbon blades with their projecting part toward the extruding side of the ribbon blades 1, at regular intervals of eight pins per revolution over the length to an outlet 9 from about one and a half revolution away from an inlet 8. A material charged from the inlet 8 is loosened three-dimensionally by the pins 10 and the loosened material is sprayed with liquid from nozzles equipped on the upper side of the trough 2.
Patent JP-S62141843-A (JP)
Title: Telephone set with charging function
Inventor: AMAMIYA HISATOSHI
IPC: H04M17/02
Filed: 1985-12-17
Abstract: PURPOSE:To optionally charge extra charging and discount charging by providing a means which measures the period of an office charging signal and a means where a constant is set and stored and controlling the following charging operation on a basis of the first measured period of the office charging signal and a terminal charging period obtained by the constant. CONSTITUTION:When a response and charging signal of a called subscriber is detected, a control circuit 4 displays 10 yen of a unit charge on a display device 7. A control circuit 5 clears a prescribed register T provided in this circuit 5 and starts a reference clock generating circuit 9. When the charging signal is detected, the control circuit 4 multiplies the value of the register T by a constant K set preliminarily by a constant setting switch 10, and the result is stored in an internal register P. The value of the register T corresponds to the measured value of the period of the office charging signal and is multiplied by the constant K to calculate the terminal charging period. If the constant K is made larger than one, discount charging is performed because of [P]>[T]; and if it is made smaller than one, extra charging is performed because of [P]<[T] (P0<T0) as shown in a figure 2.
Patent JP-H01123553-A (JP)
Title: Pattern detecting circuit
Inventor: SHOJI MASAHIKO
IPC: H04L13/18
Filed: 1987-11-09
Abstract: PURPOSE:To simplify a circuit by responding to a special pattern identifying bit in a latch timing of a special pattern detected by a pattern detecting signal generating circuit and generating a timing signal to latch a detected pattern detecting signal to a pattern detecting signal accumulating circuit. CONSTITUTION:The detection of the special pattern of input serial data converted to parallel data by a serial parallel converting circuit 10 is executed by a pattern detecting signal generating circuit 12 and a timing signal is generated at the detecting time of a special pattern from a timing signal generating circuit 22. A detecting pattern signal is held at a pattern detecting signal accumulating circuit 14 by the timing signal and supplied for the use. Thus, it is not necessary to execute the counting of a clock for the generation of the timing signal and the circuit can be simplified.
Patent JP-S63135063-A (JP)
Title: Optical information processor
Inventor: HANDA YUICHI
IPC: G02F1/03
Filed: 1986-11-26
Abstract: PURPOSE:To process picture information with large capacitance at high speed by providing a different transmittibity to each of plural segments of a filter array and a constant optical threshold level to the light gate array. CONSTITUTION:Each segment of the filter array 10 where plural segments are arranged in two-dimension has a different transmittivity, e.g., (t) inversely proportional to a dither threshold matrix. Similarly, all segments of the optical gate array 11 where plural segments are arranged in two-dimension have a prescribed optical threshold level. After the 2-dimensional optical information 12 passes through each segment having a prescribed transmittivity of the filter array 10, the result is attenuated and made incident on the optical gate array having a prescribed optical threshold level and the light is converted into a binarized optical picture output signal 13. Thus, the parallel processing of linear and 2-dimension of optical information is attained and high speed processing is obtained.
Patent JP-H05120702-A (JP)
Title: Seek control system for optical disk device
Inventor: MATSUFUJI KOJI
IPC: G11B7/085
Filed: 1991-10-29
Abstract: PURPOSE:To shorten a seeking time in an optical disk device performing seeking operation in a spiral shape. CONSTITUTION:The various value relation between the interface signal 2 of a track value outputted from a host device 1 controlling the optical disk device and the half value of the maximum track value of a medium face 11 is judged by a track judging circuit 25. Reflection plates 29A, B are moved to the position of a laser beam where an objective lens 10 inputs/outputs or deviated from the position of the beam by using a reflection plate arm 28 with a reflection plate control signal 26 through a reflection plate driving circuit 27. When the value of the interface signal 2 is larger than the maximum value of an optical disk medium, the reflection plate 29A is moved to the position of the laser beam where the objective lens inputs/outputs.
Patent JP-S63134203-A (JP)
Inventor: USUI HIROAKI
IPC: B27K3/16
Filed: 1986-11-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2001111967-A (JP)
Title: Moving picture reproducing device and buffer circuit used for it
Inventor: NAKANO TOSHIHIKO
IPC: H04N5/937
Filed: 1999-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a moving picture reproducing device that can continuously supply a series of moving picture data recorded on a hard disk to a decode board at all times. SOLUTION: The moving picture reproducing device of this invention is provided with a hard disk drive unit 12 that can reproduce moving picture data. The hard disk drive unit 12 is connected with a CPU 10 and a stable supply circuit 13 via a PCI bus 11. A main memory 16 is connected to the CPU 10 and the decode board 14 is connected to the stable supply circuit 13. The stable supply circuit 13 is provided with 1st and 2nd buffers and a switch to select theses buffers. The CPU 10 reads moving picture data with a data quantity of a multiple of 1/n or a multiple of (n) (n is an integer being 1 or over) of the recording capacity of the 1st and 2nd buffers from the hard disk drive unit 12 and writes the data to the main memory 16.
Patent JP-S63137643-A (JP)
Title: Preservation of food
Inventor: OTA TOSHIYUKI
IPC: A23B4/14
Filed: 1986-11-27
Abstract: PURPOSE:To preserve perishable foods, especially vegetables and fruits, having excellent freshness and flavor after preservation, by packing foods and an organic and an iron type desoxidants into a small closed oxygen permeable container. CONSTITUTION:Foods are packed into a container having no or low oxygen permeability, closed, an organic desoxidant to generate a carbonic acid gas and an iron type desoxidant not to form the carbonic acid gas are added to the container and the gas composition in the closed container has <=7% oxygen, 10-0.5% carbonic acid gas and 99-82% nitrogen to preserve the foods. The foods in the closed container are cooled at a temperature <=4 deg.C and not to freeze at all or hardly freeze the foods. Further the closed container has preferably tough structure and can be repeatedly opened and closed, or is preferably a refrigerator.
Patent JP-S63135150-A (JP)
Inventor: UCHIYAMA NAOKI
IPC: A61B18/00
Filed: 1986-11-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11106148-A (JP)
Title: Fiber yarn connecting method
Inventor: YAMAMOTO KATSUHIKO
IPC: B65H69/08
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To make thickness of a connecting portion in a degree not to obstruct a loom and make its connecting strength close to tensile strength of fiber yarn by pressurizing an overlapping portion of end parts with each other while irradiating the portion with an ultra wave on it. SOLUTION: Fiber yarn filaments 1 are ultrasonic-welded with each other by pressurizing them at 10-30 kg while irradiating them with an ultrasonic wave of frequency of 30-50 kHz, amplitude of 60-100% on an overlapped portion for 0.07-6.0 seconds by overlapping the end parts 2 with each other in length of 1.5-4.0 mm. In this case, it is possible to increase adhesive strength by previously applying an adhesive on a welding portion. Additionally, it is possible to properly select a synthetic resin to be manufactured as the fiber yarn as the fiber yarn made of the synthetic resin to be an connecting object under this method. Furthermore, thickness of the fiber yarn differs in accordance with a resin to be adopted, but the one of about 400-750 deniers is desirable.
Patent JP-H10109352-A (JP)
Title: Control of film thickness and surface roughness of extrusion molded film
Inventor: YAMAGUCHI SOICHIRO
IPC: B29C48/92
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To easily regulate film thickness and surface roughness by spraying water droplets regulated in particle size, spray pressure and spray quantity on an extrusion molded resin sheet during a period when the temp. of the sheet from a die is its softening point or higher. SOLUTION: An extruder 10 has an extrusion die 11 and a raw material charging hopper 12 and a pair of chill rolls 14, a plurality of stretching roll groups 16, a film thickness meter 17 and a taking-up roll 18 are provided on the downstream side of the die 11. A plurality of waterdrop nozzles 20 are arranged in the lateral direction of a sheet. Waterdrops are applied to the sheet during a period when the temp. of the sheet is yet the softening point of the sheet immediately after extrusion to regulate film thickness. The particle size of sprayed waterdrops is set to 1-150μm in order to accurately control quenching effect, film thickness and surface roughness.  Spray pressure is set to 0.1-10kgf/cm<2> in order to eliminate the deformation of a film and spray quantity (spray density) is set to 0.01-1l/hr/cm<2> so that film thickness and surface roughness can be regulated by quenching effect and water quantity.
Patent JP-H08146721-A (JP)
Title: Image forming device
Inventor: TAKANUMA KOUJI
IPC: G03G15/047
Filed: 1994-11-17
Abstract: PURPOSE: To reduce the load of cleaning and to prevent the waste of toner by always destaticizing the end part of a photoreceptor, in a device constituted to make an effective electrifying width wider than the illuminating width of an exposing lamp. CONSTITUTION: A light emitting diode is disposed to face the entire effective electrifying width of a photoreceptor drum 31 in an eraser 3 and the copying device is constituted so that the widths 3c-3n of the eraser 3 correspond to the maximum width of a transfer paper used for the copying machine. Both end parts 3a and 3b of the remainder of the eraser 3 are positioned to face a part stuck out from the transfer paper of a maximum size on the photoreceptor drum 31. In the parts 3a and 3b, when a copying operation is started, the light emitting diode is controlled into a lighting state until the copying operation is completed. Consequently, in both end parts 3a and 3b, a charge is always eliminated with the light of the light emitting diode, so that the toner is never stuck.
Patent JP-H09130757-A (JP)
Title: Image signal converter
Inventor: ISHIBASHI MASAAKI
IPC: H04N19/44
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To provide the image signal converter with a simple configuration at a low cost in which a display image with excellent image quality is obtained. SOLUTION: Switches 41R, 41G, 41B, 31H, 31V are thrown to the position of a terminal C by a signal TCB from a control section (60). A decoder section 53 applies decoding processing to coding data VD based on a signal RCK outputted from an oscillator 37 synchronously with a synchronizing signal HSE from a device 21. Data DRE, DGE, DBE synchronously with the signal HSE from the decoder section 53 are written in a memory section 33 based on a signal WCK from a frequency divider section 39, the data are read by a signal RCK whose frequency is twice the frequency of the signal WCK and given to a conversion section 34, in which signals RD, GD, BD are obtained. The frequency divider section 39 provides an output of the signal HSD synchronously with the signal HSE and whose frequency is twice the frequency of the signal HSE. The synchronously with VSE becomes a signal VSD.  The signals RD, GD, BD, HSD, VSD are fed to a display device 60 of the noninterlace scanning system, on which an image reproduced from a CD-ROM of the interlace scanning system is displayed.
Patent JP-H10123072-A (JP)
Title: Resonator with dielectric waveguide and electron spin resonance measuring equipment
Inventor: SUZUKI YOSUKE
IPC: G02B26/00
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To ensure a high sensitivity measurement even in a millimetric wave or sub-mellimetric wave region by constituting a measuring equipment of a Fabry-Perot resonator and one or two dielectric waveguide being inserted into the Fabry-Perot resonator in order to introduce or lead out wave energy. SOLUTION: The resonator with dielectric waveguide has such a structure as one or two dielectric waveguide for introducing or leading out wave energy is inserted into one or two hole made in the reflector of a Fabry-Perot resonator. The resonance wavelength L is set generally 2-50 times, most preferably 5-6 times, as long as the wavelength. Fabry-Perot resonator having two concave reflection surfaces or one concave surface and the other planar surface is employed, for example. The Fabry-Perot resonator is designed to satisfy an expression; W1 <4> =(λ/π)<2> b1<2> L/(b1 -L), W2 <4> =(λ/π)<2> L/(b1 -L), where λ is wavelength at resonant frequency, L is length of resonator b1 is radius of curvature of spherical mirror, W1 is spot size on spherical mirror, and W2 is spot size on planar mirror.
Patent JP-S63138632-A (JP)
Title: Knocking method for cathode-ray tube
Inventor: YAMAGAMI TAKAHIKO
IPC: H01J9/44
Filed: 1986-11-28
Abstract: PURPOSE:To prevent the occurrence of dielectric breakdown in a split resistor at the time of knocking, by connecting an outside resistor with the specified resistance value to an earth terminal of the split resistor, and impressing a knocking voltage on an electron gun. CONSTITUTION:A knocking voltage E is impressed on an interspace between a high-tension electrode part (a third grid G3, a fifth grid G5 and an electrostatic convergence device 3) and a low-tension electrode part (a first grid G1, a second grid G2 and a fourth grid G4) of an electron gun 2, but the knocking voltage is impressed on the earth terminal of a split resistor 8 via an outside resistor 13. And, the outside resistance valve is selected in a range of 1/5-1/30 of the resistance value of the split resistor 8. With this constitution, even if high tension is impressed at the time of knocking, no discharge occurs between stem pins, and a maximum potential difference between split resistor potential and split resistor surface potential in and around the third grid G3 is reducible, thus dielectric breakdown in the split resistor 8 is prevented from occurring.
Patent JP-H04159018-A (JP)
Title: Working device for dedendum of gear
Inventor: NAKAMURA SHIGETOSHI
IPC: B23F19/00
Filed: 1990-10-23
Abstract: PURPOSE:To make the mechanical strength of the gear to be worked uniform, by providing a pressurizing force adjusting means which makes the pressurizing force per contacting one point constant with the pressurizing force of a pressurizing means being changed based on a detected contact point number. CONSTITUTION:There are the cases of one point and two points on the contact point number along the tooth width directions of the gear W to be worked and a dedendum roll tool 2, and it is calculated in advance based on an overlapping contact rate, etc. And, in a dedendum work device 10, feeding oil pressure passages 19, 21 to a hydraulic cylinder are changed over synchronously with the change of the contact point number by a rotary valve 17, and the pressurizing force F energized by the hydraulic cylinder 15 is changed, so the pressurizing force per one point where the work gear W and dedendum roll tool 2 are brought into contact becomes contact at all times. Therefore, in the case of performing the work increasing the strength of the dedendum under the state of the contact point number being changed, the compression residual stress imparted to the dedendum becomes uniform, because of the pressurizing force per contacting one point becoming constant, and the mechanical strength of the gear W to be worked becomes uniform after all.
Patent JP-S63138558-A (JP)
Title: Disk driving device
Inventor: MARUYAMA MAKOTO
IPC: G11B17/028
Filed: 1986-11-28
Abstract: PURPOSE:To prevent effectively the stain of a disk surface due to the dust to occur from a driving mechanism by providing a driving mechanism to operate a clamp at the side lower than the disk of a fixed condition. CONSTITUTION:When a disk 16 loaded into a hub 14 is fixed, a motor 38 is operated in a certain direction. In accordance wit the rotation of a rotation shaft 46, the motor 38 and an arm 40 are gradually turned to a lower side, the minimum diameter part of eccentric cams 48 and 50 and rollers 52 and 54 are finally engaged, and then, the motor 38 is stopped. Thus, the motor 38 and the arm 40 comes to be a horizontal angle and a shaft 26 is lowered up to the lowest position. When a shade part 20 of a clamp 18 is lowered together with a shaft 56, a roller 24 of respective arms 22 fitted at the shade part 20 rotates on the upper surface of the hub 14 and pushed out to the outside. There is a possibility to generate the dust at the part such as the eccentric cams 48 and 50, the rollers 52 and 54 and a shaft 36 during the operation of a clamp 18 due to a driving mechanism 30, the driving mechanism 30 is arranged sufficiently lower than the disk 16, and therefore, there is hardly the worry that the dust is tuck to the surface of the disk 16.
Patent JP-H02130838-A (JP)
Title: Field effect transistor
Inventor: KAYAMA SATOSHI
IPC: H01L29/812
Filed: 1988-11-11
Abstract: PURPOSE:To reduce parasitic capacities between a gate and source, drain electrodes by shortening the ohmic electrodes of source or drain electrode shorter than the length of the gate. CONSTITUTION:An ohmic electrode 3 and an N<+> type layer 4 under the electrode 3 at a source side are rectangular, and its one side has substantially the same length as that of a gate 5, while the length of one side of an ohmic electrode 1 opposed to the gate 5 at a drain side is 1/4 of the length of the gate. Further, an N<+> type layer 2 to the gate 5 is formed in a trapezoidal shape in which its lower side is the same as the length of the gate and its upper side is slightly longer than the ohmic electrode. Further, the ohmic electrode at the drain side is disposed farther from the gate as compared with that at the source side. Since the line of electric force between the drain and the gate electrode metals is generated only in the part of the drain ohmic electrode with this structure, Cgd can be reduced. Further, it has a structure in which the layer 2 is narrowed toward the electrode 1. Thus, the longitudinal direction of the gate is suitably divided, and the drain electrodes are reduced with respect to the gate in the respective zones. This division may be appropriately conducted according to the length (normally gate width Wg) of the gate in the longitudinal direction.
Patent JP-H01124775-A (JP)
Title: Method and device for transfer function measurement
Inventor: ITO HIROSHI
IPC: G01R27/28
Filed: 1987-11-10
Abstract: PURPOSE:To accurately find a transfer function with a small number of measurement points in a short time by finding the transmission function at large frequency intervals first and finding the transfer function at smaller intervals at frequency where the transfer function changes abruptly. CONSTITUTION:The output of a measurement signal generator 11 and the output of a circuit 12 to be measured are connected to a transfer function measurement part 13, and the transfer function at the frequency of each point is measured and inputted to a transfer function estimation part 15 through a 1st storage part 14. A specification part 15 finds a current estimated value from the output of one storage part stored with a last estimated value between 2nd and 3rd storage parts 17 and 18 and the output of the 1st storage part 14, and inputs the current estimated value to the other storage part between 17 and 18. Then a subtraction part 21 calculates the difference between the last and current estimated values stored in the 2nd and 3rd storage parts 17 and 18, and a remeasurement point is set until the subtraction result decreases below a specific value to take a measurement.
Patent JP-H04159265-A (JP)
Title: Branched phenylpyrimidine compound and liquid crystal composition containing the same
Inventor: YAMADA HISAO
IPC: C07D239/26
Filed: 1990-10-22
Abstract: NEW MATERIAL:A compound of formula I (X and Y are each H or methyl, but being not H at the same time; m and n are each 4-20). EXAMPLE:5-(8-Methylnonyl)-2-(4-octylphenyl)pyrimidine. USE:Useful as a component of ferroelectric liquid crystal materials capable of realizing quick response. PREPARATION:A reaction is made in the presence of sodium alcoholate between an amidine hydrochloride of formula II (R<1> is of formula V) and an alkylmalonic diester into a dihydroxy modification of formula III (R<2> is of formula VI), which is then put to halogen substitution using e.g. phosphorus oxychloride. Thence, the resulting dichlorinated modification of formula IV is dehalogenated in the presence of a base, thus giving the objective compound of the formula I.